package com.qk.exception;

import com.qk.common.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;


@Slf4j
@RestControllerAdvice
public class GlobalExceptionHandler {



    @ExceptionHandler
    public Result handleException(Exception e){
            log.error("全局异常处理",e);
            return Result.error("网络问题");
    }


    @ExceptionHandler
    public Result handleDuplicateKeyException(DuplicateKeyException e){
        String mage = e.getMessage();
        if( mage.contains("Duplicate entry")){
            String  key = mage.substring(mage.indexOf("Duplicate entry"));
            String[] arr = key.split(" ");
            return Result.error(arr[2] +"数据已存在");
        }
        return Result.error("网络问题");
    }
    @ExceptionHandler
    public Result handleBusinessException(BusinessException e){
        log.error("程序运行错误",e);
        return Result.error(e.getMessage());
    }
}
